Comment:	aprs.fi for iOS
Location:	31°13.51' N 121°31.29' E - locator PM01SF24NA - show map 4.1 km Southeast bearing 132° from Hongkou, Shanghai Shi, China [?] 6.0 km East bearing 87° from Shanghai, Shanghai Shi, China 88.4 km East bearing 95° from Suzhou, Jiangsu Sheng, China
Last position:	2026-01-08 09:35:01 UTC (7d 10h5m ago) 2026-01-08 17:35:01 CST local time at Hongkou, China [?]
Altitude:	3 m
Course:	83°
Speed:	0 km/h
Last path:	BH4GLB-5>aprs.fi via aprsfi-iOS
Positions stored:	257
Other SSIDs:	BH4GLB-10 BH4GLB-7 BH4GLB-4G BH4GLB-R

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.